C++ APR_RING_REMOVE函数代码示例

OStack程序员社区-中国程序员成长平台 › 门户 › 编程› C++›C++教程

原作者: [db:作者] 来自: [db:来源] 收藏邀请

本文整理汇总了C++中APR_RING_REMOVE函数的典型用法代码示例。如果您正苦于以下问题：C++ APR_RING_REMOVE函数的具体用法？C++ APR_RING_REMOVE怎么用？C++ APR_RING_REMOVE使用的例子？那么恭喜您, 这里精选的函数代码示例或许可以为您提供帮助。

在下文中一共展示了APR_RING_REMOVE函数的20个代码示例，这些例子默认根据受欢迎程度排序。您可以为喜欢或者感觉有用的代码点赞，您的评价将有助于我们的系统推荐出更棒的C++代码示例。

示例1: APR_DECLARE

APR_DECLARE(apr_status_t) apr_pollset_remove(apr_pollset_t *pollset,
                                             const apr_pollfd_t *descriptor)
{
    apr_os_sock_t fd;
    pfd_elem_t *ep;
    apr_status_t rv = APR_SUCCESS;
    int res;

    pollset_lock_rings();

    if (descriptor->desc_type == APR_POLL_SOCKET) {
        fd = descriptor->desc.s->socketdes;
    }
    else {
        fd = descriptor->desc.f->filedes;
    }

    res = port_dissociate(pollset->port_fd, PORT_SOURCE_FD, fd);

    if (res < 0) {
        rv = APR_NOTFOUND;
    }

    if (!APR_RING_EMPTY(&(pollset->query_ring), pfd_elem_t, link)) {
        for (ep = APR_RING_FIRST(&(pollset->query_ring));
             ep != APR_RING_SENTINEL(&(pollset->query_ring),
                                     pfd_elem_t, link);
             ep = APR_RING_NEXT(ep, link)) {

            if (descriptor->desc.s == ep->pfd.desc.s) {
                APR_RING_REMOVE(ep, link);
                APR_RING_INSERT_TAIL(&(pollset->dead_ring),
                                     ep, pfd_elem_t, link);
                break;
            }
        }
    }

    if (!APR_RING_EMPTY(&(pollset->add_ring), pfd_elem_t, link)) {
        for (ep = APR_RING_FIRST(&(pollset->add_ring));
             ep != APR_RING_SENTINEL(&(pollset->add_ring),
                                     pfd_elem_t, link);
             ep = APR_RING_NEXT(ep, link)) {

            if (descriptor->desc.s == ep->pfd.desc.s) {
                APR_RING_REMOVE(ep, link);
                APR_RING_INSERT_TAIL(&(pollset->dead_ring),
                                     ep, pfd_elem_t, link);
                break;
            }
        }
    }

    pollset_unlock_rings();

    return rv;
}

开发者ID:TaoheGit，项目名称:hmi_sdl_android，代码行数:57，代码来源:port.c

示例2: apr_pcalloc

/*
 * NOTE: This function is not thread safe by itself. Caller should hold the lock
 */
static apr_thread_pool_task_t *task_new(apr_thread_pool_t * me,
                                        apr_thread_start_t func,
                                        void *param, apr_byte_t priority,
                                        void *owner, apr_time_t time)
{
    apr_thread_pool_task_t *t;

    if (APR_RING_EMPTY(me->recycled_tasks, apr_thread_pool_task, link)) {
        t = apr_pcalloc(me->pool, sizeof(*t));
        if (NULL == t) {
            return NULL;
        }
    }
    else {
        t = APR_RING_FIRST(me->recycled_tasks);
        APR_RING_REMOVE(t, link);
    }

    APR_RING_ELEM_INIT(t, link);
    t->func = func;
    t->param = param;
    t->owner = owner;
    if (time > 0) {
        t->dispatch.time = apr_time_now() + time;
    }
    else {
        t->dispatch.priority = priority;
    }
    return t;
}

开发者ID:accre，项目名称:lstore-apr-util-accre，代码行数:33，代码来源:apr_thread_pool.c

示例3: mmap_cleanup

static apr_status_t mmap_cleanup(void *themmap)
{
    apr_mmap_t *mm = themmap;
    apr_mmap_t *next = APR_RING_NEXT(mm,link);
    int rv = 0;

    /* we no longer refer to the mmaped region */
    APR_RING_REMOVE(mm,link);
    APR_RING_NEXT(mm,link) = NULL;
    APR_RING_PREV(mm,link) = NULL;

    if (next != mm) {
        /* more references exist, so we're done */
        return APR_SUCCESS;
    }

#ifdef BEOS
    rv = delete_area(mm->area);
#else
    rv = munmap(mm->mm, mm->size);
#endif
    mm->mm = (void *)-1;

    if (rv == 0) {
        return APR_SUCCESS;
    }
    return errno;
}

开发者ID:ohmann，项目名称:checkapi，代码行数:28，代码来源:mmap.c

示例4: remove_tasks

static apr_status_t remove_tasks(apr_thread_pool_t *me, void *owner)
{
    apr_thread_pool_task_t *t_loc;
    apr_thread_pool_task_t *next;
    int seg;

    t_loc = APR_RING_FIRST(me->tasks);
    while (t_loc != APR_RING_SENTINEL(me->tasks, apr_thread_pool_task, link)) {
        next = APR_RING_NEXT(t_loc, link);
        if (t_loc->owner == owner) {
            --me->task_cnt;
            seg = TASK_PRIORITY_SEG(t_loc);
            if (t_loc == me->task_idx[seg]) {
                me->task_idx[seg] = APR_RING_NEXT(t_loc, link);
                if (me->task_idx[seg] == APR_RING_SENTINEL(me->tasks,
                                                           apr_thread_pool_task,
                                                           link)
                    || TASK_PRIORITY_SEG(me->task_idx[seg]) != seg) {
                    me->task_idx[seg] = NULL;
                }
            }
            APR_RING_REMOVE(t_loc, link);
        }
        t_loc = next;
    }
    return APR_SUCCESS;
}

开发者ID:accre，项目名称:lstore-apr-util-accre，代码行数:27，代码来源:apr_thread_pool.c

示例5: rtsp_server_connection_close

/** Close connection */
static apt_bool_t rtsp_server_connection_close(rtsp_server_t *server, rtsp_server_connection_t *rtsp_connection)
{
	apr_size_t remaining_sessions = 0;
	if(!rtsp_connection || !rtsp_connection->sock) {
		return FALSE;
	}
	apt_log(RTSP_LOG_MARK,APT_PRIO_INFO,"Close RTSP Connection %s",rtsp_connection->id);
	apt_poller_task_descriptor_remove(server->task,&rtsp_connection->sock_pfd);
	apr_socket_close(rtsp_connection->sock);
	rtsp_connection->sock = NULL;

	APR_RING_REMOVE(rtsp_connection,link);

	remaining_sessions = apr_hash_count(rtsp_connection->session_table);
	if(remaining_sessions) {
		rtsp_server_session_t *session;
		void *val;
		apr_hash_index_t *it;
		apt_log(RTSP_LOG_MARK,APT_PRIO_NOTICE,"Terminate Remaining RTSP Sessions [%"APR_SIZE_T_FMT"]",
			remaining_sessions);
		it = apr_hash_first(rtsp_connection->pool,rtsp_connection->session_table);
		for(; it; it = apr_hash_next(it)) {
			apr_hash_this(it,NULL,NULL,&val);
			session = val;
			if(session && session->terminating == FALSE) {
				rtsp_server_session_terminate_request(server,session);
			}
		}
	}
	else {
		rtsp_server_connection_destroy(rtsp_connection);
	}
	return TRUE;
}

开发者ID:unispeech，项目名称:unimrcp，代码行数:35，代码来源:rtsp_server.c

示例6: APR_RING_FIRST

/**
 * Grab a resource from the front of the resource list.
 * Assumes: that the reslist is locked.
 */
static apr_res_t *pop_resource(apr_reslist_t *reslist)
{
    apr_res_t *res;
    res = APR_RING_FIRST(&reslist->avail_list);
    APR_RING_REMOVE(res, link);
    reslist->nidle--;
    return res;
}

开发者ID:AAthresh，项目名称:quantlib，代码行数:12，代码来源:apr_reslist.c

示例7: end_gen

static void end_gen(mpm_gen_info_t *gi)
{
    ap_log_error(APLOG_MARK, APLOG_TRACE4, 0, ap_server_conf,
                 "end of generation %d", gi->gen);
    ap_run_end_generation(ap_server_conf, gi->gen);
    APR_RING_REMOVE(gi, link);
    APR_RING_INSERT_HEAD(unused_geninfo, gi, mpm_gen_info_t, link);
}

开发者ID:pexip，项目名称:os-apache2，代码行数:8，代码来源:mpm_common.c

示例8: do_wait

static apr_status_t do_wait(apr_thread_cond_t *cond, apr_thread_mutex_t *mutex,
                            apr_interval_time_t timeout)
{
    struct waiter_t *wait;
    thread_id cth = find_thread(NULL);
    apr_status_t rv;
    int flags = B_RELATIVE_TIMEOUT;
    
    /* We must be the owner of the mutex or we can't do this... */    
    if (mutex->owner != cth) {
        /* What should we return??? */
        return APR_EINVAL;
    }

    acquire_sem(cond->lock);
    wait = APR_RING_FIRST(&cond->flist);
    if (wait)
        APR_RING_REMOVE(wait, link);
    else
        wait = make_waiter(cond->pool);   
    APR_RING_INSERT_TAIL(&cond->alist, wait, waiter_t, link);
    cond->condlock = mutex;
    release_sem(cond->lock);
       
    apr_thread_mutex_unlock(cond->condlock);

    if (timeout == 0)
        flags = 0;
        
    rv = acquire_sem_etc(wait->sem, 1, flags, timeout);

    apr_thread_mutex_lock(cond->condlock);
    
    if (rv != B_OK) {
        if (rv == B_TIMED_OUT)
            return APR_TIMEUP;
        return rv;       
    }

    acquire_sem(cond->lock);
    APR_RING_REMOVE(wait, link);
    APR_RING_INSERT_TAIL(&cond->flist, wait, waiter_t, link);
    release_sem(cond->lock);
    
    return APR_SUCCESS;
}

开发者ID:cmjonze，项目名称:apr，代码行数:46，代码来源:thread_cond.c

示例9: APT_DECLARE

APT_DECLARE(apt_list_elem_t*) apt_list_elem_remove(apt_obj_list_t *list, apt_list_elem_t *elem)
{
	apt_list_elem_t *next_elem = APR_RING_NEXT(elem,link);
	APR_RING_REMOVE(elem,link);
	if(next_elem == APR_RING_SENTINEL(&list->head,apt_list_elem_t,link)) {
		next_elem = NULL;
	}
	return next_elem;
}

开发者ID:Deepwalker，项目名称:FreeSWITCH，代码行数:9，代码来源:apt_obj_list.c

示例10: mpf_buffer_chunk_read

static APR_INLINE mpf_chunk_t* mpf_buffer_chunk_read(mpf_buffer_t *buffer)
{
	mpf_chunk_t *chunk = NULL;
	if(!APR_RING_EMPTY(&buffer->head,mpf_chunk_t,link)) {
		chunk = APR_RING_FIRST(&buffer->head);
		APR_RING_REMOVE(chunk,link);
	}
	return chunk;
}

开发者ID:Jared-Prime，项目名称:UniMRCP，代码行数:9，代码来源:mpf_buffer.c

示例11: MPF_DECLARE

MPF_DECLARE(void) mpf_context_factory_destroy(mpf_context_factory_t *factory)
{
	mpf_context_t *context;
	while(!APR_RING_EMPTY(&factory->head, mpf_context_t, link)) {
		context = APR_RING_FIRST(&factory->head);
		mpf_context_destroy(context);
		APR_RING_REMOVE(context, link);
	}
}

开发者ID:Deepwalker，项目名称:FreeSWITCH，代码行数:9，代码来源:mpf_context.c

示例12: rtsp_client_connection_destroy

/* Destroy RTSP connection */
static apt_bool_t rtsp_client_connection_destroy(rtsp_client_connection_t *rtsp_connection)
{
	rtsp_client_t *client = rtsp_connection->client;
	APR_RING_REMOVE(rtsp_connection,link);
	rtsp_client_connection_close(client,rtsp_connection);
	apt_log(RTSP_LOG_MARK,APT_PRIO_NOTICE,"Destroy RTSP Connection %s",rtsp_connection->id);
	apr_pool_destroy(rtsp_connection->pool);

	return TRUE;
}

开发者ID:unispeech，项目名称:unimrcp，代码行数:11，代码来源:rtsp_client.c

示例13: ap_queue_pop_something

/**
 * Retrieves the next available socket from the queue. If there are no
 * sockets available, it will block until one becomes available.
 * Once retrieved, the socket is placed into the address specified by
 * 'sd'.
 */
apr_status_t ap_queue_pop_something(fd_queue_t * queue, apr_socket_t ** sd,
                                    event_conn_state_t ** ecs, apr_pool_t ** p,
                                    timer_event_t ** te_out)
{
    fd_queue_elem_t *elem;
    apr_status_t rv;

    if ((rv = apr_thread_mutex_lock(queue->one_big_mutex)) != APR_SUCCESS) {
        return rv;
    }

    /* Keep waiting until we wake up and find that the queue is not empty. */
    if (ap_queue_empty(queue)) {
        if (!queue->terminated) {
            apr_thread_cond_wait(queue->not_empty, queue->one_big_mutex);
        }
        /* If we wake up and it's still empty, then we were interrupted */
        if (ap_queue_empty(queue)) {
            rv = apr_thread_mutex_unlock(queue->one_big_mutex);
            if (rv != APR_SUCCESS) {
                return rv;
            }
            if (queue->terminated) {
                return APR_EOF; /* no more elements ever again */
            }
            else {
                return APR_EINTR;
            }
        }
    }

    *te_out = NULL;

    if (!APR_RING_EMPTY(&queue->timers, timer_event_t, link)) {
        *te_out = APR_RING_FIRST(&queue->timers);
        APR_RING_REMOVE(*te_out, link);
    }
    else {
        elem = &queue->data[queue->out];
        queue->out++;
        if (queue->out >= queue->bounds)
            queue->out -= queue->bounds;
        queue->nelts--;
        *sd = elem->sd;
        *ecs = elem->ecs;
        *p = elem->p;
#ifdef AP_DEBUG
        elem->sd = NULL;
        elem->p = NULL;
#endif /* AP_DEBUG */
    }

    rv = apr_thread_mutex_unlock(queue->one_big_mutex);
    return rv;
}

开发者ID:AzerTyQsdF，项目名称:osx，代码行数:61，代码来源:fdqueue.c

示例14: impl_pollset_add

static apr_status_t impl_pollset_add(apr_pollset_t *pollset,
                                     const apr_pollfd_t *descriptor)
{
    apr_os_sock_t fd;
    pfd_elem_t *elem;
    apr_status_t rv = APR_SUCCESS;

    pollset_lock_rings();

    if (!APR_RING_EMPTY(&(pollset->p->free_ring), pfd_elem_t, link)) {
        elem = APR_RING_FIRST(&(pollset->p->free_ring));
        APR_RING_REMOVE(elem, link);
    }
    else {
        elem = (pfd_elem_t *) apr_palloc(pollset->pool, sizeof(pfd_elem_t));
        APR_RING_ELEM_INIT(elem, link);
    }
    elem->pfd = *descriptor;

    if (descriptor->desc_type == APR_POLL_SOCKET) {
        fd = descriptor->desc.s->socketdes;
    }
    else {
        fd = descriptor->desc.f->filedes;
    }

    if (descriptor->reqevents & APR_POLLIN) {
        EV_SET(&pollset->p->kevent, fd, EVFILT_READ, EV_ADD, 0, 0, elem);

        if (kevent(pollset->p->kqueue_fd, &pollset->p->kevent, 1, NULL, 0,
                   NULL) == -1) {
            rv = apr_get_netos_error();
        }
    }

    if (descriptor->reqevents & APR_POLLOUT && rv == APR_SUCCESS) {
        EV_SET(&pollset->p->kevent, fd, EVFILT_WRITE, EV_ADD, 0, 0, elem);

        if (kevent(pollset->p->kqueue_fd, &pollset->p->kevent, 1, NULL, 0,
                   NULL) == -1) {
            rv = apr_get_netos_error();
        }
    }

    if (rv == APR_SUCCESS) {
        APR_RING_INSERT_TAIL(&(pollset->p->query_ring), elem, pfd_elem_t, link);
    }
    else {
        APR_RING_INSERT_TAIL(&(pollset->p->free_ring), elem, pfd_elem_t, link);
    }

    pollset_unlock_rings();

    return rv;
}

开发者ID:Ga-vin，项目名称:apache，代码行数:55，代码来源:kqueue.c

示例15: assert

/**
 * Get an empty resource container from the free list.
 */
static apr_res_t *get_container(apr_reslist_t *reslist)
{
    apr_res_t *res;

    assert(!APR_RING_EMPTY(&reslist->free_list, apr_res_t, link));

    res = APR_RING_FIRST(&reslist->free_list);
    APR_RING_REMOVE(res, link);

    return res;
}

开发者ID:Garridon，项目名称:windowsrtdev，代码行数:14，代码来源:apr_reslist.c

示例16: apt_timer_remove

static apt_bool_t apt_timer_remove(apt_timer_queue_t *timer_queue, apt_timer_t *timer)
{
	/* remove node (timer) from the list */
	APR_RING_REMOVE(timer,link);
	timer->scheduled_time = 0;

	if(APR_RING_EMPTY(&timer_queue->head, apt_timer_t, link)) {
		/* reset elapsed time if no timers set */
		timer_queue->elapsed_time = 0;
	}
	return TRUE;
}

开发者ID:odmanV2，项目名称:freecenter，代码行数:12，代码来源:apt_timer_queue.c

示例17: impl_pollset_remove

static apr_status_t impl_pollset_remove(apr_pollset_t *pollset,
                                        const apr_pollfd_t *descriptor)
{
    pfd_elem_t *ep;
    apr_status_t rv = APR_SUCCESS;
#ifdef HAVE_MTCP
	struct mtcp_epoll_event ev = {0};
#else
	struct epoll_event ev = {0}; /* ignored, but must be passed with
                                  * kernel < 2.6.9
                                  */
#endif
	int ret = -1;

    if (descriptor->desc_type == APR_POLL_SOCKET) {
#ifdef HAVE_MTCP
		int cpu = sched_getcpu();
		ret = mtcp_epoll_ctl(g_mctx[cpu], pollset->p->epoll_fd, EPOLL_CTL_DEL,
                        descriptor->desc.s->socketdes, &ev);
#else 
		ret = epoll_ctl(pollset->p->epoll_fd, EPOLL_CTL_DEL,
				descriptor->desc.s->socketdes, &ev);
#endif
    }
    else {
        ret = epoll_ctl(pollset->p->epoll_fd, EPOLL_CTL_DEL,
                        descriptor->desc.f->filedes, &ev);
    }
    if (ret < 0) {
        rv = APR_NOTFOUND;
    }

    if (!(pollset->flags & APR_POLLSET_NOCOPY)) {
        pollset_lock_rings();

        for (ep = APR_RING_FIRST(&(pollset->p->query_ring));
             ep != APR_RING_SENTINEL(&(pollset->p->query_ring),
                                     pfd_elem_t, link);
             ep = APR_RING_NEXT(ep, link)) {
                
            if (descriptor->desc.s == ep->pfd.desc.s) {
                APR_RING_REMOVE(ep, link);
                APR_RING_INSERT_TAIL(&(pollset->p->dead_ring),
                                     ep, pfd_elem_t, link);
                break;
            }
        }

        pollset_unlock_rings();
    }

    return rv;
}

开发者ID:ATCP，项目名称:mtcp，代码行数:53，代码来源:epoll.c

示例18: APR_RING_FIRST

/*
 * NOTE: This function is not thread safe by itself. Caller should hold the lock
 */
static apr_thread_pool_task_t *pop_task(apr_thread_pool_t * me)
{
    apr_thread_pool_task_t *task = NULL;
    int seg;

    /* check for scheduled tasks */
    if (me->scheduled_task_cnt > 0) {
        task = APR_RING_FIRST(me->scheduled_tasks);
        assert(task != NULL);
        assert(task !=
               APR_RING_SENTINEL(me->scheduled_tasks, apr_thread_pool_task,
                                 link));
        /* if it's time */
        if (task->dispatch.time <= apr_time_now()) {
            --me->scheduled_task_cnt;
            APR_RING_REMOVE(task, link);
            return task;
        }
    }
    /* check for normal tasks if we're not returning a scheduled task */
    if (me->task_cnt == 0) {
        return NULL;
    }

    task = APR_RING_FIRST(me->tasks);
    assert(task != NULL);
    assert(task != APR_RING_SENTINEL(me->tasks, apr_thread_pool_task, link));
    --me->task_cnt;
    seg = TASK_PRIORITY_SEG(task);
    if (task == me->task_idx[seg]) {
        me->task_idx[seg] = APR_RING_NEXT(task, link);
        if (me->task_idx[seg] == APR_RING_SENTINEL(me->tasks,
                                                   apr_thread_pool_task, link)
            || TASK_PRIORITY_SEG(me->task_idx[seg]) != seg) {
            me->task_idx[seg] = NULL;
        }
    }
    APR_RING_REMOVE(task, link);
    return task;
}

开发者ID:accre，项目名称:lstore-apr-util-accre，代码行数:43，代码来源:apr_thread_pool.c

示例19: impl_pollset_add

static apr_status_t impl_pollset_add(apr_pollset_t *pollset,
                                     const apr_pollfd_t *descriptor)
{
    apr_os_sock_t fd;
    pfd_elem_t *elem;
    int res;
    apr_status_t rv = APR_SUCCESS;

    pollset_lock_rings();

    if (!APR_RING_EMPTY(&(pollset->p->free_ring), pfd_elem_t, link)) {
        elem = APR_RING_FIRST(&(pollset->p->free_ring));
        APR_RING_REMOVE(elem, link);
    }
    else {
        elem = (pfd_elem_t *) apr_palloc(pollset->pool, sizeof(pfd_elem_t));
        APR_RING_ELEM_INIT(elem, link);
        elem->on_query_ring = 0;
    }
    elem->pfd = *descriptor;

    if (descriptor->desc_type == APR_POLL_SOCKET) {
        fd = descriptor->desc.s->socketdes;
    }
    else {
        fd = descriptor->desc.f->filedes;
    }

    /* If another thread is polling, notify the kernel immediately; otherwise,
     * wait until the next call to apr_pollset_poll().
     */
    if (apr_atomic_read32(&pollset->p->waiting)) {
        res = port_associate(pollset->p->port_fd, PORT_SOURCE_FD, fd, 
                             get_event(descriptor->reqevents), (void *)elem);

        if (res < 0) {
            rv = apr_get_netos_error();
            APR_RING_INSERT_TAIL(&(pollset->p->free_ring), elem, pfd_elem_t, link);
        }
        else {
            elem->on_query_ring = 1;
            APR_RING_INSERT_TAIL(&(pollset->p->query_ring), elem, pfd_elem_t, link);
        }
    } 
    else {
        APR_RING_INSERT_TAIL(&(pollset->p->add_ring), elem, pfd_elem_t, link);
    }

    pollset_unlock_rings();

    return rv;
}

开发者ID:Ga-vin，项目名称:apache，代码行数:52，代码来源:port.c

示例20: impl_pollset_add

static apr_status_t impl_pollset_add(apr_pollset_t *pollset,
                                     const apr_pollfd_t *descriptor)
{
    struct epoll_event ev = {0};
    int ret = -1;
    pfd_elem_t *elem = NULL;
    apr_status_t rv = APR_SUCCESS;

    ev.events = get_epoll_event(descriptor->reqevents);

    if (pollset->flags & APR_POLLSET_NOCOPY) {
        ev.data.ptr = (void *)descriptor;
    }
    else {
        pollset_lock_rings();

        if (!APR_RING_EMPTY(&(pollset->p->free_ring), pfd_elem_t, link)) {
            elem = APR_RING_FIRST(&(pollset->p->free_ring));
            APR_RING_REMOVE(elem, link);
        }
        else {
            elem = (pfd_elem_t *) apr_palloc(pollset->pool, sizeof(pfd_elem_t));
            APR_RING_ELEM_INIT(elem, link);
        }
        elem->pfd = *descriptor;
        ev.data.ptr = elem;
    }
    if (descriptor->desc_type == APR_POLL_SOCKET) {
        ret = epoll_ctl(pollset->p->epoll_fd, EPOLL_CTL_ADD,
                        descriptor->desc.s->socketdes, &ev);
    }
    else {
        ret = epoll_ctl(pollset->p->epoll_fd, EPOLL_CTL_ADD,
                        descriptor->desc.f->filedes, &ev);
    }

    if (0 != ret) {
        rv = apr_get_netos_error();
    }

    if (!(pollset->flags & APR_POLLSET_NOCOPY)) {
        if (rv != APR_SUCCESS) {
            APR_RING_INSERT_TAIL(&(pollset->p->free_ring), elem, pfd_elem_t, link);
        }
        else {
            APR_RING_INSERT_TAIL(&(pollset->p->query_ring), elem, pfd_elem_t, link);
        }
        pollset_unlock_rings();
    }

    return rv;
}

开发者ID:Leon555，项目名称:Library-src，代码行数:52，代码来源:epoll.c

注：本文中的APR_RING_REMOVE函数示例整理自Github/MSDocs等源码及文档管理平台，相关代码片段筛选自各路编程大神贡献的开源项目，源码版权归原作者所有，传播和使用请参考对应项目的License；未经允许，请勿转载。